CVE-2022-24823 (Medium) detected in netty-common-4.1.45.Final.jar

[mend-bolt-for-github]

CVE-2022-24823 - Medium Severity Vulnerability

Vulnerable Library - netty-common-4.1.45.Final.jar

Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers and clients.

Library home page: https://netty.io/

Path to dependency file: /owner-extras/pom.xml

Path to vulnerable library: /owner-extras/pom.xml

Dependency Hierarchy:

• curator-framework-4.3.0.jar (Root Library)
  • curator-client-4.3.0.jar
    • zookeeper-3.5.7.jar
      • netty-handler-4.1.45.Final.jar
        • ❌ netty-common-4.1.45.Final.jar (Vulnerable Library)

Found in HEAD commit: 44759c2f366d2c25a0e8b1d1c76c0c5bfe7611ad

Found in base branch: master

Vulnerability Details

Netty is an open-source, asynchronous event-driven network application framework. The package "io.netty:netty-codec-http" prior to version 4.1.77.Final contains an insufficient fix for CVE-2021-21290. When Netty's multipart decoders are used local information disclosure can occur via the local system temporary directory if temporary storing uploads on the disk is enabled. This only impacts applications running on Java version 6 and lower. Additionally, this vulnerability impacts code running on Unix-like systems, and very old versions of Mac OSX and Windows as they all share the system temporary directory between all users. Version 4.1.77.Final contains a patch for this vulnerability. As a workaround, specify one's own "java.io.tmpdir" when starting the JVM or use DefaultHttpDataFactory.setBaseDir(...) to set the directory to something that is only readable by the current user.

Publish Date: 2022-05-06

URL: CVE-2022-24823

CVSS 3 Score Details (5.5)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Local
  • Attack Complexity: Low
  • Privileges Required: Low
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: High
  • Integrity Impact: None
  • Availability Impact: None

For more information on CVSS3 Scores, click here.

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